Poultry Research Institute

Frozen grief: a systematic review of ambiguous loss experiences

Purpose This systematic review focused on the impacts of physical ambiguous loss and the coping strategies used to manage this. The review aims to contribute to a gap in the literature and identify areas where future research could progress. Design/methodology/approach Twenty-sev...

Effects of Dietary Sterol-Enriched Yeast Hydrolysate on Ovarian Development, Reproductive Endocrine Status, Immune-Inflammatory Responses, Antioxidant Indices, and Egg Quality in Late-Laying Yellow-Feathered Broiler Breeder Hens

This study evaluated graded dietary supplementation with sterol-enriched yeast hydrolysate (SYH) in late-laying yellow-feathered broiler breeder hens. A total of 720 55-week-old hens received 0, 0.2, 0.5, or 0.8 g/kg of SYH for six weeks after a one-week adaptation period. SYH is...

Effects of Aging on Muscle Development Based on Transcriptome Sequencing in Dahen Broilers

Skeletal muscle growth and development represent a pivotal biological process that determines both the yield and quality of poultry meat. As chickens age, there is an observable shift in their muscle structure, function and metabolic properties. However, the molecular mechanisms...